Determine the type of matrix A.
\(A\; = \;\left[ {\begin{array}{*{20}{c}} { - 5}&{ - 8}&0\\ 3&5&0\\ 1&2&{ - 1} \end{array}} \right]\)
1
Idempotent matrix
2
Nilpotent matrix
3
Involuntary matrix
4
Periodic matrix
Determine the type of matrix A.
\(A\; = \;\left[ {\begin{array}{*{20}{c}} { - 5}&{ - 8}&0\\ 3&5&0\\ 1&2&{ - 1} \end{array}} \right]\)